| | Big Timber, MT | Lewistown, MT | United States |
| Rainfall | 15.3 | 15.8 | 38.1 |
| Snowfall | 50.2 | 72.3 | 27.8 |
| Precipitation Days | 82.2 | 102.6 | 106.2 |
| Sunny | 201 | 196 | 205 |
| Avg. July High | 85.9 | 81 | 85.8 |
| Avg. Jan. Low | 17.1 | 13.5 | 21.7 |
| Comfort Index (higher=better) | 6.9 | 6.5 | 7 |
| UV Index | 3.6 | 3.7 | 4.3 |
| Elevation ft. | 4091 | 3947 | 2443 |